influxdb/services/collectd/config.go

package collectd

import (
	"time"

	"github.com/influxdb/influxdb/toml"
)

const (
	// DefaultBindAddress is the default port to bind to
	DefaultBindAddress = ":25826"

	// DefaultDatabase is the default DB to write to
	DefaultDatabase = "collectd"

	// DefaultRetentionPolicy is the default retention policy of the writes
	DefaultRetentionPolicy = ""

	// DefaultBatchSize is the default write batch size.
	DefaultBatchSize = 5000

	// DefaultBatchPending is the default number of pending write batches.
	DefaultBatchPending = 10

	// DefaultBatchTimeout is the default batch timeout.
	DefaultBatchDuration = toml.Duration(10 * time.Second)

	DefaultTypesDB = "/usr/share/collectd/types.db"

	// DefaultUDPReadBuffer is the default UDP read buffer
	// Sets the size of the operating system's receive buffer associated with
	// the UDP traffic
	DefaultReadBuffer = 8 * 1024 * 1024
)

// Config represents a configuration for the collectd service.
type Config struct {
	Enabled         bool          `toml:"enabled"`
	BindAddress     string        `toml:"bind-address"`
	Database        string        `toml:"database"`
	RetentionPolicy string        `toml:"retention-policy"`
	BatchSize       int           `toml:"batch-size"`
	BatchPending    int           `toml:"batch-pending"`
	BatchDuration   toml.Duration `toml:"batch-timeout"`
	ReadBuffer      int           `toml:"read-buffer"`
	TypesDB         string        `toml:"typesdb"`
}

// NewConfig returns a new instance of Config with defaults.
func NewConfig() Config {
	return Config{
		BindAddress:     DefaultBindAddress,
		Database:        DefaultDatabase,
		RetentionPolicy: DefaultRetentionPolicy,
		ReadBuffer:      DefaultReadBuffer,
		BatchSize:       DefaultBatchSize,
		BatchPending:    DefaultBatchPending,
		BatchDuration:   DefaultBatchDuration,
		TypesDB:         DefaultTypesDB,
	}
}